Device for applying a coating to an extended article

摘要

The unit coat application by immersion elongate components into the molten metal comprises a tank for molten metal and a coating chamber equipped with appliances for internal creation of reduced pressure and positive pressure respectively. Moreover, inlet and outlet channels of the coating chamber are made vertical and situated at its bottom and top respectively to ensure vertical movement of the elongate component from bottom upwards. The coating chamber is located aside from the tank with molten metal, the intake channel is inclined, and the tank with molten metal is equipped with a supplying channel to load molten or solid metal that expands at its upper part facing the upper part of the tank with molten metal.

主权项

1. A coating application unit configured to apply a coating by immersing elongate components into a molten metal, the unit comprising:
a tank configured for molten metal; a coating chamber with inlet and outlet channels and an intake channel submerged into the tank configured for molten metal; the coating chamber and the tank configured for molten metal being equipped with appliances configured for internal creation of reduced pressure and positive pressure respectively; the inlet and outlet channels of the coating chamber extending vertically and situated at its bottom and top respectively to ensure vertical movement of the elongate component from bottom upwards; the coating chamber being located aside from the tank with molten metal; the intake channel being inclined; and the tank with molten metal being equipped with a supplying channel to load molten or solid metal.